| 两项技术使PCM/FM遥测系统信噪比增益提高9dB |
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| 作者姓名： | 郝建民 |
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| 作者单位： | 北京遥测技术研究所 北京100076 |
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| 摘 要： | 介绍国外采用多符号检测技术和Turbo乘积码技术使PCM/FM遥测系统的信噪比增益提高 9dB的研究结果。简要介绍这两种技术的原理 ,指出Turbo乘积码的工程应用前景
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| 关 键 词： | 遥测 PCM/FM Turbo乘积码 多符号检测 |
Increasing PCM/FM Telemetry SNR up 9dB with Two Techniques |
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| Authors: | Hao Jianmin |
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| Institution: | Hao Jianmin |
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| Abstract: | A research for two techniques is introduced that can increase PCM/FM telemetry SNR up 9dB.The two techniques are multi-symbol demodulation and Turbo product codes,the principles of which are given simply.And the good applied prospect of Turbo product codes is emphesized. |
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| Keywords: | Telemetry PCM/FM Turbo product codes Multi-symbol demodulation |
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